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 #include &lt;QtGui&gt;
 #include &lt;QtXml&gt;

 #include &quot;domitem.h&quot;
 #include &quot;dommodel.h&quot;

 DomModel::DomModel(QDomDocument document, QObject *parent)
     : QAbstractItemModel(parent), domDocument(document)
 {
     rootItem = new DomItem(domDocument, 0);
 }

 DomModel::~DomModel()
 {
     delete rootItem;
 }

 int DomModel::columnCount(const QModelIndex &amp;<span class="comment">/*parent*/</span>) const
 {
     return 3;
 }

 QVariant DomModel::data(const QModelIndex &amp;index, int role) const
 {
     if (!index.isValid())
         return QVariant();

     if (role != Qt::DisplayRole)
         return QVariant();

     DomItem *item = static_cast&lt;DomItem*&gt;(index.internalPointer());

     QDomNode node = item-&gt;node();
     QStringList attributes;
     QDomNamedNodeMap attributeMap = node.attributes();

     switch (index.column()) {
         case 0:
             return node.nodeName();
         case 1:
             for (int i = 0; i &lt; attributeMap.count(); ++i) {
                 QDomNode attribute = attributeMap.item(i);
                 attributes &lt;&lt; attribute.nodeName() + &quot;=\&quot;&quot;
                               +attribute.nodeValue() + &quot;\&quot;&quot;;
             }
             return attributes.join(&quot; &quot;);
         case 2:
             return node.nodeValue().split(&quot;\n&quot;).join(&quot; &quot;);
         default:
             return QVariant();
     }
 }

 Qt::ItemFlags DomModel::flags(const QModelIndex &amp;index) const
 {
     if (!index.isValid())
         return 0;

     return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
 }

 QVariant DomModel::headerData(int section, Qt::Orientation orientation,
                               int role) const
 {
     if (orientation == Qt::Horizontal &amp;&amp; role == Qt::DisplayRole) {
         switch (section) {
             case 0:
                 return tr(&quot;Name&quot;);
             case 1:
                 return tr(&quot;Attributes&quot;);
             case 2:
                 return tr(&quot;Value&quot;);
             default:
                 return QVariant();
         }
     }

     return QVariant();
 }

 QModelIndex DomModel::index(int row, int column, const QModelIndex &amp;parent)
             const
 {
     if (!hasIndex(row, column, parent))
         return QModelIndex();

     DomItem *parentItem;

     if (!parent.isValid())
         parentItem = rootItem;
     else
         parentItem = static_cast&lt;DomItem*&gt;(parent.internalPointer());

     DomItem *childItem = parentItem-&gt;child(row);
     if (childItem)
         return createIndex(row, column, childItem);
     else
         return QModelIndex();
 }

 QModelIndex DomModel::parent(const QModelIndex &amp;child) const
 {
     if (!child.isValid())
         return QModelIndex();

     DomItem *childItem = static_cast&lt;DomItem*&gt;(child.internalPointer());
     DomItem *parentItem = childItem-&gt;parent();

     if (!parentItem || parentItem == rootItem)
         return QModelIndex();

     return createIndex(parentItem-&gt;row(), 0, parentItem);
 }

 int DomModel::rowCount(const QModelIndex &amp;parent) const
 {
     if (parent.column() &gt; 0)
         return 0;

     DomItem *parentItem;

     if (!parent.isValid())
         parentItem = rootItem;
     else
         parentItem = static_cast&lt;DomItem*&gt;(parent.internalPointer());

     return parentItem-&gt;node().childNodes().count();
 }</pre>
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